Math Training For All is designed for you to be able to set a math difficulty problem by yourself, then challenge yourself to see if you could solved it. - Set difficulty your self In this Math Training For All app you will be asked to answer for a total of thirty randomly generated math question on a limited amount of time with a four difficulty level’s that you can choose, from easy to math gen. - input a set of time limit yourself You can input a time limit between 1 to 30 minute, but cannot go for more than 30 minute, or if you decide to go for a more relaxed mode, then just chose no time limit. - The combination of time limit you set and difficulty you choose will generate a specific and yet different question every time that will just about right to train your brain - Include some tips and technic on how to count really fast and do that in your brain, No calculator.